Folding Silfab CSA 5bb 18V 70W Polycrystalline Solar Panel Solar Products for Market Promotion with Sunpower Price in Miami Florida

Basic Info

Model NO.	JS-1870P
Warranty	25 Years
Number of Cells	36pcs
Application	Industrial
Condition	New
Certification	EST, ISO, CB, CE
Material	Polycrystalline Silicon
Sample	No Free
Transport Package	Carton
Specification	CE RoHS ISO9001: 2008
Trademark	Goldsun
Origin	Yantai, China
HS Code	85414020
Production Capacity	660MW/Year

Product Description

Poly solar panel 70Watt
Basic information
Model	JS-1870P
Category	Poly
Electrical performance parameter(STC)
Maximum power-Pmax	Wp	70
Power tolerance	%	0~+3
Maximum Power Voltage-Vmp	V	18
Maximum Operating Current-Imp	A	4.16
Open circuit voltage-Voc	V	21.6
Short-circuit current-Isc	A	4.46
Maximum System Voltage-VDC	V	1000
Solar Cell Efficiency-ηm	%	>17.7%
Standard test condition	STC	Irradiance1000W/m2 ,ambient temperature25ºC ,Atmospheric qualityAM1.5
Components & Mechanical Data
Solar Cell		Poly silicon,156*156mm slice
Number of Cell		36 pc
Size of Module		760*660*25
Weight Per Piece		5.5kg
Module glass		3.2mm,High penetration, anti - reflection suede toughened glass.
Module backplane		0.35mm white
Module frame		Silver and anodized aluminum alloy
Junction Box Type		PV-LH0805
Wire		2*2.5mm2 ,700mm
Temperature Coefficients
Working temperature		-40~+85ºC
Temperature Coefficients of Voc(%)°C		-0.41%/ºC
Temperature Coefficients of Pm(%)°C		-0.32%/ºC
Temperature Coefficients of Im(%)°C		0.055%/ºC
NOCT		45ºC±2ºC

 

 

Features of solar module:
1.High efficiency solar cells with high transmission and textured glass are delivering high efficiency for modules;

2.Bypass diode minimizes the power drop caused by shade;

3.Tempered glass, EVA resin, and weatherproof film, plus aluminum
frame for extended outdoor use;

4.Modules independently tested to ensure conformance with certification
and regulatory standards;

5. Manufacturing facility certified to ISO9001 ISO14001 quality management system standards.

Description of every parts:
1.Junction Box in proof-water with TUV Certificate

2.Solar Cable & Connector with TUV Certificate

4.Toughed Glass: The glass is super white cloth grain of toughened glass , the thickness of 3.2mm , the solar cell spectral response range of wavelengths (320-1100 nm), light transmittance over 91% , Ultraviolet light radiation , light transmittance is not falling .Toughened glass is made of components can withstand 25 mm in diameter of hockey hit at a speed of 23 m/s.

5.EVA: 0.5 mm thickness with high quality EVA film as sealant of solar cell and and the connection between the glass, TPT agent. With high light transmittance and anti-aging ability. Solar cell encapsulation of EVA film after curing performance requirements:
Light transmittance is greater than 91% ; Crosslinking degree is during from 70 to 90% ; Peel strength (N/cm), glass/film is more than 30 ; TPT/film is more than 15 ; Temperature resistance is from - 40° C to 85° C.

6.TPT BackSheet: the back of the solar panel, ageing resistance , corrosion resistance , resistance to ultraviolet radiation, airtight, etc. Basic requirements.

7.Frame: aluminum alloy frame with high intensit , mechanical shock resistance ability.Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.